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1. 发明申请

WO2018045030A1 POLYOLEFINS WITH LOW ASH CONTENT AND METHOD OF MAKING SAME 审中-公开
标题翻译：低灰分聚烯烃及其制备方法
公开(公告)号：WO2018045030A1
公开(公告)日：2018-03-08
申请号：PCT/US2017/049377
申请日：2017-08-30
申请人： W.R. GRACE & CO. - CONN
发明人： VAN EGMOND, Jan, Willem
IPC分类号： C08F4/64 , C08F10/06 , C08F210/06
摘要： A polymerization process includes contacting an olefin or a mixture of the olefin and one or more copolymerizable comonomers under polymerization conditions with a catalyst composition and forming a polymer with a total ash content of less than 15 ppm. The catalyst composition includes one or more polymerization catalysts; and a mixed external electron donor comprising a selectivity control agent comprising at least one silicon-containing compound containing at least one C1-C10 alkoxy group bonded to a silicon atom.
摘要翻译：聚合方法包括在聚合条件下使烯烃或烯烃与一种或多种可共聚的共聚单体的混合物与催化剂组合物接触并形成总灰分含量小于15ppm的聚合物。该催化剂组合物包含一种或多种聚合催化剂; 和包含选择性控制剂的混合外部电子给体，所述选择性控制剂包含至少一种含有至少一个与硅原子键合的C 1 -C 10烷氧基的含硅化合物。

2. 发明申请

WO2015057380A1 FAST RESPONSE TIME IN SLUMP MONITORING SYSTEMS 审中-公开
标题翻译：在SLUMP监测系统中的快速响应时间
公开(公告)号：WO2015057380A1
公开(公告)日：2015-04-23
申请号：PCT/US2014/058295
申请日：2014-09-30
申请人： W.R. GRACE & CO. -CONN.
发明人： CHUN, Byong-wa , HAZRATI, Kati , KOEHLER, Eric, P. , FAIVRE, Romain
IPC分类号： B28C7/12
CPC分类号： B28C7/022 , B28C7/12 , C04B26/18 , C04B28/02 , C04B40/0032 , C04B40/0096 , C04B24/2647 , C04B2103/32
摘要： The present invention provides a fast response method and system wherein one or more comb-type polycarboxylate ether (PCE) polymers, having a cumulative adsorptivity coefficient in the range of 40%-75%, are employed as fluidizing admixtures dosed into concrete by and in automated slump monitoring and control systems which iteratively monitors and adjusts the slump of the concrete mix.
摘要翻译：本发明提供了一种快速响应方法和系统，其中一种或多种具有在40％-75％范围内的累积吸附系数的梳型聚羧酸酯醚（PCE）聚合物用作通过和/或其中混合的流化混合物自动化坍落度监测和控制系统，可重复监测和调整混凝土混合物的坍落度。

3. 发明申请

WO2010144130A1 PROCESS OF MAKING ALUMINOXANE AND CATALYSTS COMPRISING THUS PREPARED ALUMINOXANE 审中-公开
标题翻译：制备铝制氧化铝的方法和包含该制备的铝氧烷的催化剂
公开(公告)号：WO2010144130A1
公开(公告)日：2010-12-16
申请号：PCT/US2010/001651
申请日：2010-06-09
申请人： W.R. GRACE & CO. -CONN. , FANG, Xinggao , BOYER, Timothy, A. , HAIN, John, Henry, Jr.
发明人： FANG, Xinggao , BOYER, Timothy, A. , HAIN, John, Henry, Jr.
IPC分类号： C07F17/00 , C08F18/00 , C08F4/00
CPC分类号： C07F5/068 , C08F4/6592 , C08F10/00 , C08F4/65912 , C08F4/6428 , C08F4/65916
摘要： Processes for preparing aluminoxane comprising: bringing into contact under reaction conditions in an inert atmosphere a liquid containing reaction mixture comprising: (i) a water in oil emulsion comprising water and at least one emulsifier in a first hydrocarbon solvent; and (ii) an organoaluminum compound capable of forming aluminoxane in a second hydrocarbon solvent; provided that the aluminoxane produced by the reaction is present in solution under the reaction conditions. In a preferred embodiment a support carrier for the aluminoxane: (i) is present during the contact step or (ii) is introduced following contact. A polymerization catalyst can be prepared wherein the support carrier is SiO2 and a Group 3 to Group 10 metal containing single site complex is mixed with the aluminoxane. Catalysts suitable for polymerizing an olefin such as ethylene or copolymerizing an olefin with at least one C 3 to C 2o alpha-olefin can be produced.
摘要翻译：制备铝氧烷的方法包括：在惰性气氛中在反应条件下使含有液体的反应混合物接触，所述反应混合物包含：（i）在第一烃溶剂中包含水和至少一种乳化剂的油包水乳液; 和（ii）能够在第二烃溶剂中形成铝氧烷的有机铝化合物; 条件是通过反应产生的铝氧烷在反应条件下存在于溶液中。在优选的实施方案中，铝氧烷的载体载体：（i）在接触步骤期间存在，或（ii）在接触之后引入。可以制备聚合催化剂，其中载体载体是SiO 2，并且第3族至第10族金属含有单位点络合物与铝氧烷混合。可以制备适用于使烯烃如乙烯聚合或使烯烃与至少一种C 3至C 20α-烯烃共聚的催化剂。

4. 发明申请

WO2008042084A1 SULFUR TOLERANT ALUMINA CATALYST SUPPORT 审中-公开
标题翻译：耐硫酸铝催化剂支持
公开(公告)号：WO2008042084A1
公开(公告)日：2008-04-10
申请号：PCT/US2007/019798
申请日：2007-09-12
申请人： W.R. GRACE & CO. - CONN. , KORANNE, Manoj, Mukund , PRYOR, James, Neil
发明人： KORANNE, Manoj, Mukund , PRYOR, James, Neil
IPC分类号： B01J21/12 , B01J37/02 , F01N3/00
CPC分类号： B01J21/12 , B01D53/945 , B01D2255/102 , B01D2255/2092 , B01D2255/30 , B01D2255/9202 , B01D2255/9205 , B01D2255/9207 , B01J23/40 , B01J35/002 , B01J35/0093 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J37/0221 , C01F7/02 , C01F7/021 , C01P2004/86 , C01P2006/12 , C01P2006/14 , C01P2006/90 , F01N3/2803 , F01N2370/02 , Y02T10/22 , Y10T428/2993
摘要： The present invention is directed to an improved catalyst support and to the resultant catalyst suitable for treating exhaust products from internal combustion engines, especially diesel engines. The support of the present invention is a structure comprising alumina core particulate having high porosity and surface area, wherein the structure has from about 1 to about 8 weight percent silica in the form of cladding on the surface area of said alumina core. The resultant support has a sulfur tolerance efficiency (η) of at least 1000 μg/m2.
摘要翻译：本发明涉及一种改进的催化剂载体和适用于处理来自内燃机，特别是柴油发动机的排气产物的所得催化剂。本发明的载体是包括具有高孔隙率和表面积的氧化铝芯颗粒的结构，其中该结构具有约1至约8重量％的以所述氧化铝芯的表面积为包层形式的二氧化硅。得到的载体具有至少1000μg/ m 2的耐硫效率（。）。

5. 发明申请

WO1997014558A1 HEAT-SHRINKABLE MULTI-LAYER FILM 审中-公开
标题翻译：热收缩多层薄膜
公开(公告)号：WO1997014558A1
公开(公告)日：1997-04-24
申请号：PCT/EP1996004500
申请日：1996-10-16
申请人： W.R. GRACE & CO. - CONN. , CIOCCA, Paolo , FORLONI, Roberto
发明人： W.R. GRACE & CO. - CONN.
IPC分类号： B32B27/32
CPC分类号： B32B27/08 , B32B27/32 , B32B2307/736 , B32B2323/04 , B32B2323/10 , B32B2439/70 , Y10T428/31909 , Y10T428/31917 , Y10T428/31931
摘要： A heat-shrinkable multi-layer film endowed with good optical and mechanical properties, improved shrinkability and sealability comprising a core layer consisting essentially of a blend of ethylene-propylene copolymer and/or ethylene-propylene-butene-1 terpolymer with polypropylene homopolymer, and two outer layers each comprising a major proportion of a polymeric material selected from the group consisting of ethylene-propylene-butene-1 terpolymers, ethylene-propylene copolymers and blends thereof.
摘要翻译：具有良好光学和机械性能，改进的收缩性和密封性的热收缩多层膜包括基本上由乙烯 - 丙烯共聚物和/或乙烯 - 丙烯 - 丁烯-1三元共聚物与聚丙烯均聚物的共混物组成的芯层，以及两个外层各自包含主要比例的选自乙烯 - 丙烯 - 丁烯-1三元共聚物，乙烯 - 丙烯共聚物及其共混物的聚合材料。

6. 发明申请

WO1996033065A1 PROCESS FOR PRODUCING RESIN MOLDING HAVING MINUTE CAVITIES ON THE SURFACE 审中-公开
标题翻译：在表面生产具有分钟空心的树脂模具的工艺
公开(公告)号：WO1996033065A1
公开(公告)日：1996-10-24
申请号：PCT/JP1996000817
申请日：1996-03-28
申请人： W.R. GRACE & CO. - CONN. , KINASHI, Keiichi , CHIBA, Reiko , HAGIWARA, Yoshichi
发明人： W.R. GRACE & CO. - CONN.
IPC分类号： B29C69/00
CPC分类号： B29C59/00 , B29C70/64 , B29C2059/023 , B29C2791/001 , H05K3/0023 , H05K3/381 , H05K3/4661 , H05K2201/0209 , H05K2201/0212 , H05K2203/0773 , H05K2203/0789 , H05K2203/0796
摘要： A method of roughening the surface of a resin molding, in particular, a method suitable for roughening the surface of a layer insulation resin for multilayer printed wiring boards produced by the buildup method without fail. A resin molding having minute cavities on its surface is produced by molding a mixture of a resin composition and a powdery substance soluble in a chemical liquid to prepare a resin molding, treating the molding with a chemical liquid which dissolves the resin to remove the surface layer of the molding to thereby expose at least part of the powdery substance contained in the molding on the surface of the molding, and treating the surface with a chemical liquid which dissolves the powdery substance to dissolve off the exposed powdery substance.
摘要翻译：特别地，使树脂成型体的表面粗糙化的方法，特别是适用于通过积层法生产的多层印刷线路板的层间绝缘树脂的表面粗糙化的方法。通过将可溶于化学液体的树脂组合物和粉末状物质的混合物成型，制成树脂成形体，通过将溶解树脂的化学液体进行处理，除去表面层，从而将成型体中所含的粉末状物质的至少一部分暴露在模制品的表面上，并且用溶解粉状物质的化学液体处理表面以溶解暴露的粉末状物质。

7. 发明申请

WO1995027006A1 STABLE PLASTISOL WHICH GIVES FILM EXCELLENT IN TOUGHNESS AND HEAT RESISTANCE 审中-公开
标题翻译：具有优异的耐腐蚀和耐热性的稳定的塑料
公开(公告)号：WO1995027006A1
公开(公告)日：1995-10-12
申请号：PCT/JP1995000554
申请日：1995-03-27
申请人： W.R. GRACE & CO. - CONN. , MAEHATA, Hideo , MUROI, Soichi
发明人： W.R. GRACE & CO. - CONN.
IPC分类号： C08L25/08
CPC分类号： C08K5/10 , C08L25/08
摘要： A non-vinyl-chloride plastisol which can be stored at room temperature for long and has excellent toughness and heat resistance. It is prepared by dispersing 100 parts by weight of copolymer particles having a number-average particle diameter of 0.1-100 mu m in 50-200 parts by weight of a plasticizer. The copolymer is composed of 3-20 parts by weight of an unsaturated carboxylic compound, 0.2-10 parts by weight of an ethylenic compound having a functional group reactive with a carboxyl group, 30-91.8 parts by weight of styrene or alpha -methylstyrene, and 5-40 parts by weight of acrylonitrile or methacrylonitrile, and at least 5 % of the carboxyl groups have been neutralized by an alkali metal compound.
摘要翻译：一种可在室温下长时间储存且具有优异的韧性和耐热性的非氯乙烯增塑溶胶。通过将100重量份数均粒径为0.1-100μm的共聚物颗粒分散在50-200重量份的增塑剂中来制备。该共聚物由3-20重量份不饱和羧酸化合物，0.2-10重量份具有与羧基反应的官能团的烯属化合物，30-91.8重量份苯乙烯或α-甲基苯乙烯组成，和5-40重量份的丙烯腈或甲基丙烯腈，并且至少5％的羧基已被碱金属化合物中和。

8. 发明申请

WO1994014898A1 STABLE PLASTISOL WHICH GIVES FILM WITH EXCELLENT HEAT RESISTANCE 审中-公开
标题翻译：具有优异耐热性的稳定塑料
公开(公告)号：WO1994014898A1
公开(公告)日：1994-07-07
申请号：PCT/JP1993001761
申请日：1993-12-03
申请人： W.R. GRACE & CO. - CONN. , MUROI, Soichi
发明人： W.R. GRACE & CO. - CONN.
IPC分类号： C08L101/08
CPC分类号： C08K5/0016 , C08L25/08 , C08L33/04
摘要： A stable plastisol comprising 100 parts by weight of polymer particles dispersed in 50-200 parts by weight of a plasticizer, wherein the polymer is a copolymer composed of 3-20 parts by weight of an unsaturated carboxylic acid compound, 0.2-10 parts by weight of an ethylenically unsaturated compound reactive with carboxyl group and 96.8-70 parts by weight of a polymerizable unsaturated compound and at least 10 % of the carboxyl groups have been neutralized by an alkali metal compound, and the particles have a number-average diameter of 0.1-100 mu m.
摘要翻译：一种稳定的增塑溶胶，其包含100重量份分散在50-200重量份增塑剂中的聚合物颗粒，其中所述聚合物是由3-20重量份不饱和羧酸化合物组成的共聚物，0.2-10重量份的与羧基反应的烯键式不饱和化合物和96.8-70重量份可聚合不饱和化合物，并且至少10％的羧基已被碱金属化合物中和，并且该颗粒的数均直径为0.1 -100亩。

9. 发明申请

WO2018045020A1 CATALYST SYSTEM FOR THE PRODUCTION OF POLYOLEFINS AND METHOD OF MAKING AND USING SAME 审中-公开
标题翻译：生产聚烯烃的催化剂体系及其制备和使用方法
公开(公告)号：WO2018045020A1
公开(公告)日：2018-03-08
申请号：PCT/US2017/049357
申请日：2017-08-30
申请人： W.R. GRACE & CO. - CONN
发明人： VAN EGMOND, Jan, Willem
IPC分类号： C08F2/38 , C08F4/00 , C08F118/02 , C08F118/14 , C08F110/02 , C08F110/04 , C08F110/06 , C08F110/08 , C08F110/14 , C08F210/02
摘要： Catalyst systems for polymerization of mixtures comprising an olefin include a selectivity control agent comprising at least one silicon-containing compound containing at least one C1-C10 alkoxy group bonded to a silicon atom and an amount of one or more agent compounds. The agent compound comprises C2-C13 mono- or polycarboxylic esters of aliphatic C2-C7 carboxylic acids and inertly substituted derivatives thereof. One or more polymerization catalysts may also be present. A polymerization process includes contacting an olefin or a mixture of the olefin and one or more copolymerizable comonomers under polymerization conditions with the catalyst composition.
摘要翻译：用于包含烯烃的混合物的聚合的催化剂体系包括选择性控制剂，所述选择性控制剂包含至少一种含有至少一个与硅原子键合的C 1 -C 10烷氧基的含硅化合物和一定量的更多药剂化合物。试剂化合物包含脂族C 2 -C 7羧酸的C 2 -C 13单或多羧酸酯及其惰性取代衍生物。一种或多种聚合催化剂也可以存在。聚合方法包括在聚合条件下使烯烃或烯烃和一种或多种可共聚的共聚单体的混合物与催化剂组合物接触。

10. 发明申请

WO2017204811A1 NON-PHTHALATE DONOR FOR POLYOLEFIN CATALYSTS 审中-公开
标题翻译：用于聚烯烃催化剂的非邻苯二甲酸盐供体
公开(公告)号：WO2017204811A1
公开(公告)日：2017-11-30
申请号：PCT/US2016/034431
申请日：2016-05-26
申请人： W.R. GRACE & CO. -CONN. , BRASKEM AMERICA, INC.
发明人： NGUYEN, Binh Thanh , FERNANDES, Jonas Alves , MARIN, Vladimir P. , PATEL, Mushtaq Ahmed
IPC分类号： C08F4/659 , C08F4/654 , C08F4/64 , C08F4/42 , B01J31/12 , B01J31/38 , B01J31/26
摘要： A solid catalyst component for use in olefinic polymerization, includes titanium, magnesium, a halogen, and an internal electron donor compound; wherein: the internal electron donor compound is at least one compound represented by Formula (I)).
摘要翻译：用于烯烃聚合的固体催化剂组分包括钛，镁，卤素和内电子给体化合物; 其中：所述内电子给体化合物是至少一种由式（I）表示的化合物）

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